baber/WOPTO huggingface dataset:
Patent JP-H0288025-A (JP)
Title: Shape memorizing alloy device
Inventor: UEDA YASUHIRO
IPC: A61B1/005
Filed: 1988-09-26
Abstract: PURPOSE:To enable smooth movement along a passage even the shape of the passage varies by providing the control device composed by connecting plural flexible articulation bodies having shape memorizing alloy and also bending each articulation body at a target angle set. CONSTITUTION:A control device 19 has the servo units 191, 192,...,19n as headquarters controlling the bend angle of every articulation body 8, and the motor servo unit 20 controlling moving speed. The lever 23 for tip control and the lever 24 for insertion action are handled while looking an image on the inner wall of the large intestine with a fiberscope 16. As soon as the descending colon 36 is deformed when a tip part 32 reaches the traverse colon 38, a pertinent articulation body is selected to correct a bend angle by operating the change-over switch of an auxiliary operation part 25 since the pressure value applied to each articulation body is detected with a pressure sensor. This enables smooth insertion by again bending a succeeding articulation body in the same way as the articulation body in the tip side after that.
Patent JP-H1090295-A (JP)
Title: Flow velocity calculating device
Inventor: SASAZAKI SATOSHI
IPC: G01F17/00
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To make a device hardly influenced by the level fluctuation within a petroleum tank by storing sampled volume data successively in a volume data memory circuit, and calculating the flow velocity of petroleum by a flow velocity calculating circuit on the basis of a plurality of output data. SOLUTION: A volume data 102 is inputted to a volume data memory circuit 5, and a read-out data 104 outputted from the memory circuit 5 is inputted to a flow velocity calculating circuit 6. The flow velocity calculating circuit 6 outputs a flow velocity value data 104. When each volume data is V1 , V2 ... Vs , the flow velocity value is α, the difference between the straight line represented by the expression V=αt+β (β is constant) and each volume data V1 , V2 ...Vs is a1 , a2 ...as , α and β such that the straight line of the expression V=αt+βpasses the center of each volume data V1 , V2 ...Vs and the difference a1 , a2 ...as is minimized are determined by the flow velocity calculating circuit 6, whereby the flow velocity value α never influenced by the level fluctuation within a petroleum tank can be calculated.
Patent JP-S61119900-A (JP)
Title: Method of detecting residual air in metallic pipe
Inventor: TANAKA ATSUSHI
IPC: F17D1/08
Filed: 1984-11-14
Abstract: PURPOSE:To reliably detect residual air, by a method wherein a metallic pipe, being conditioned to be full of water, is heated 2 times before and after removal processing of residual air, and a difference in temperature and physical properties produced during said heating is determined. CONSTITUTION:A metallic pipe 1 is brought to a condition in that the metallic pipe is full of water W and with this, a coil 4 for high frequency induction heating is located to the outside of an expansion hollow part 2. Induction heating is effected on the metallic pipe 1 2 times before and after removal processing of residual air, and in which case, the temperature of an outer surface X of the expansion hollow part 2 is changed as shown by a curved line A or a curved line B depending upon the presence of air pocket P. Thus, heating is executed 2 times to determine the temperature difference of the curved line A and the curved line B in a process of said heating, and this enables detection of whether the residual air is removed or not.
Patent JP-2001032262-A (JP)
Title: Double rotary shaft type ground stirring and mixing device
Inventor: YAMADA TAKASHI
IPC: E02D3/12
Filed: 1999-07-24
Abstract: PROBLEM TO BE SOLVED: To improve stirring and mixing effect between upper soil and lower soil and between soil and a ground improving material by setting a vertical space between stirring blades in inner and outer shafts of a double rotary shaft type ground stirring and mixing device to a value satisfying a predetermined expression. SOLUTION: In this double rotary shaft type ground stirring and mixing device, a stirring blade 3 on an outer shaft 1 and a stirring blade 4 on an inner shaft 2 rotate in the opposite directions mutually, and a vertical space S between the stirring blades 3, 4 is set so as to satisfy the following expression: max (H1.Sin 45 deg., H2.Sin 45 deg.)<=S<=(H1.Sin 45 deg.)+(H2.Sin 45 deg.), H1 is a rotating directional projection height of the stirring blade 3 in the outer shaft 1, and H2 is a rotating directional projection height of the stirring blade 4 in the inner shaft 2.  In this setting, the width of soil pressed down by the stirring blade 3 and the width of soil pushed up by the stirring blade 4 overlap with each other, so that upward and downward movements of the soil collide mutually and become complicated, and consequently, stirring and mixing effect between upside soil and downside soil and between the soil and a ground improving material can be greatly improved.
Patent JP-H08100633-A (JP)
Title: Exhaust emission control and discharging device
Inventor: YAMADA TOYOO
IPC: F01N3/24
Filed: 1994-10-04
Abstract: PURPOSE: To keep working environment in a workshop excellent by providing an exhaust emission control and discharging device used in the case of executing vehicle inspection in a repair workshop with a heating means for heating an exhaust gas processing catalyst part and a catalyst part, and detachably attaching the heating means to a vehicle exhaust pipe. CONSTITUTION: An exhaust hose 30 is drawn out together with an electric wire from an exhaust hose reel attached to a ceiling to the position of the exhaust pipe of a vehicle, and an exhaust pipe connecting nozzle 20 is connected to a vehicle exhaust pipe using clamps 24. Next, an exhaust gas processing catalyst part is heated by the heater of an exhaust gas purifying-processing means 10, and suction is also begun by a suction fan. Next an engine on a tested vehicle is started, and the exhaust gas is sucked into the exhaust gas purifying-processing means 10, and outside air is simultaneously taken in. The exhaust gas sucked by the exhaust gas purifying-processing means 10 is purified, and particulates solid carbon and the like in the exhaust gas are removed. The exhaust gas is then discharged through a deodorizing device 60, etc., from an exhaust port 70 toward outside environment.
Patent JP-2000069441-A (JP)
Title: Additional information extract method, additional information extract device and video signal recorder
Inventor: IKEDA NOZOMI
IPC: H04J13/00
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To extract a spread spectrum signal superimposed on a video signal from the video signal after conversion when the video signal with the spread spectrum signal superimposed thereon has been converted into a video signal of forming an image with a different aspect ratio. SOLUTION: When a 1st video signal has been converted into a 2nd video signal whose aspect ratio differs from that of the 1st video signal, the 2nd video signal whose aspect ratio differs is generated by thinning pixels in the horizontal direction and lines in the vertical direction for each unit block or interpolating them. A PN generation control section 73 controls a generating timing or the like of an inverse spread code generated through a PN generating section 74 and a PN inversion section 75 according to a timing signal generated from the control section 73 in response to a size of a unit block of the 2nd video signal to which the spread code is assigned.
Patent JP-S60131351-A (JP)
Title: Obstacle detecting device for vehicle
Inventor: HAYASHI MASAYUKI
IPC: B60W30/00
Filed: 1983-12-20
Abstract: PURPOSE:To prevent collosion of a vehicle with an obstacle, by a method wherein, by detecting that a distance to the obstacle attains a set value, the result can be alarmed in a 2-step manner. CONSTITUTION:An ultrasonic wave transmitter for transmitting ultrasonic waves to an obstacle 4 and an ultrasonic wave receiver 2 for receiving reflecting waves therefrom are secured to the rear of a vehicle. A signal received by the ultrasonic wave receiver is amplified by an amplifying circuit 10 and the waveform is shaped by a circuit 7. Distance gate generating circuits 12, 13, and 14 set a distance according to a difference in a time between transmission and reception, and can be set to 0.0-0.5m, 0.5-1.0m, and 1.0-2.0m. Delay circuits 15, 16, and 17 are adapted to serve to increase a set distance. A circuit 18 decides a distance to the obstacle 4, and outputs a switching signal of a delay signal from a distance gate according to a distance to the obstacle 4. A distance to the obstacle is reported to a driver in a way to change the sounding mode of a buzzer according to a distance to the obstacle 4.
Patent JP-S61120041-A (JP)
Title: Correlation photoacoustic imaging method
Inventor: SUGITANI YOSHINORI
IPC: G01N21/17
Filed: 1984-11-16
Abstract: PURPOSE:To make three-dimensional display of photoacoustic effect by sealing a sample to be measured in a photoacoustic cell that receives intermittent light of pseudorandom series, A/D converting and delaying corresponding serial signals and finding interrelation between D/A converted signals and electricity sound conversion output. CONSTITUTION:A part of laser light from a light source 1 is taken out by a beam splitter 2 and intensity is monitored by a photodiode 11. Laser light that passed through the splitter 2 is interrupted in pseudorandom series time serially by a light interrupter 3. The laser beam is condensed by a condenser 4, and the sample 8 in a measuring cell 7 is swept by an X, Y position sweeping device 5. Pseudorandom series signals generated by the interrupter 5 are inputted to a delay circuit, and A/D converted signals are delayed for a specified time, and then D/A converted and supplied to a correlator 16. The correlator 16 measures interrelation to output from a microphone 8 and outputs to a microcomputer 12. Thus, the intensity of photoacoustic effect as two-dimensional positional function in the sample at each depth of measured sample can be recorded and displayed.
Patent JP-2001064401-A (JP)
Title: Thermoplastic resin composition, heat-sensitive adhesive sheet and production of heat-sensitive adhesive sheet
Inventor: MIZUMOTO SEIJI
IPC: C09J7/02
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition having excellent coating stability in coating on a base material, free from the generation of coagulum or the like of an adhesive even in long-term continuous coating and useful for a delayed tack label by formulating a thermoplastic resin and a solid plasticizer, and specifying a coagulation ratio determined under specific conditions in a specific range. SOLUTION: The objective composition is an aqueous dispersion containing (A) a thermoplastic resin and (B) a solid plasticizer, and having a coagulation ratio in the range of 0 to 1.0% when determined under the conditions of a load of 15 kg, the number of rotations of 1000 rpm and the time of rotation of 10 min. The amount of the component B is preferably 30-1000 pts.wt. based on 100 pts.wt. of the component A. The component A is preferably an acrylic polymer obtained by emulsion polymerization using (i) a nonionic emulsifier and (ii) an anionic emulsifier at a ratio of the component i/ii (in terms of the weight ratio of the solids) of 50/50 to 95/5, as an emulsifier. The melting point of the component B is preferably 70-120 deg.C.
Patent JP-H1087334-A (JP)
Title: Device for manufacturing quarz glass
Inventor: NAKAGAWA KAZUHIRO
IPC: C03B20/00
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To manufacture ingots so that the ingots have refractive index of high uniformity and have no stria in a manufacturing device of quarz glass. SOLUTION: The manufacturing device for quarz glass makes temp. distribution in the ingot 7 uniform by moving the ingot in a plane relatively to a burner 1 and rotating the ingot. A sectional shape of a furnace 2 in a plane parallel to the moving plane of the ingot 7 is made to be approximately similar to a contour line of a moving region of the ingot 7. Thus, radiation heat from a furnace wall is uniformly applied to the ingot 7 and heat from the burner 1 is also effectively applied to the ingot 7. Accordingly, the ingot 7 having refractive index of excellent uniformity and no stria can be manufactured.
Patent JP-S6485631-A (JP)
Title: Electronic endoscopic apparatus
Inventor: SEKIGUCHI TADASHI
IPC: H04N5/225
Filed: 1987-09-28
Abstract: PURPOSE:To enhance color reproducibility with respect to all of colors, by performing correction using different correction coefficient corresponding to the saturation and hue of an object. CONSTITUTION:A camera control unit 2, an A/D converter 3 converting an analogue signal to a digital signal, an image memory 5 storing image data and a D/A converter 6 re-converting the digital signal to the analogue signal for the output to an external display apparatus, for example, a display 7 are provided. A correction circuit 42 is arranged to the front state of the image memory 5. Each of Rout, Gout and Bout signal values being the outputs corrected by the correction circuit 42 is stored in the image memory 5 and again converted to an analogue signal by the D/A converter 6 to be displayed on the display 7. By this method, an image faithfully reproducing the color of an object corresponding to the hue thereof can be displayed.
Patent JP-2001068424-A (JP)
Title: Material for semiconductor thermal process device and manufacture thereof
Inventor: TSUTO HIROYUKI
IPC: C04B41/85
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a material for a semiconductor thermal process device, together with its manufacturing method, which accompanies less contamination by impurity material. SOLUTION: The semiconductor thermal process material is an Si-SiC composite material comprising Si and SiC powder comprising an Si layer on at least one surface, with content of impurity metal in the Si layer of 2.5 ppm or less. When manufacturing it, an organic binder is added to the SiC powder for mixing before molding. Then at least one surface of the mold is allowed to contact an Si where the content of impurity metal is 2.5 ppm or less, which is heated to 1500-1700 deg.C in vacuum to provide a molten Si. This is allowed to penetrate into the mold while an Si layer is formed on its surface.
Patent JP-2000052888-A (JP)
Title: Image/character information display system for taxi and the like and image/character information display device
Inventor: TAKAHASHI TETSUO
IPC: B60R13/00
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a simple, inexpensive, and economical information display system by which information such as the latest news can be provided easily so as to be displayed and the latest image information is set easily so as to be displayed for entertaining a passenger on a taxi and the like and for providing commercial effect on the passenger. SOLUTION: This information display device A provided with a character information display unit 15 and an image information display unit 16 is arranged in a mobile body such as a taxi, and radio waves 2 from a broadcasting media 1 transmitting characteristic information such as news are received so as to be displayed in the character information display unit 15 in the information display device A. On the other hand, image information 3 such as commercials can be displayed in the image information display unit 16 via a memory card 4 storing the image information 3 such as commercials.
Patent JP-S6485384-A (JP)
Title: Tire reinforcing steel cord
Inventor: MIURA AKIO
IPC: B29D30/38
Filed: 1987-09-26
Abstract: PURPOSE: To obtain a steel cord for tire belt reinforcement, having a special structure and characteristic, and providing improved durability to a tire while keeping good driving stability in turning at a high-speed, driving properties, braking properties, or the like. CONSTITUTION: This steel cord obtained by twisting 3-4 strands obtained by twisting 5-8 steel filaments around a core composed of 3 steel filaments together as a sheath to provide the strand, in the same direction as that of the sheath layer has the filament diameters regulated so that the diameter of at least one filament of the core may be 0.75-0.90 time as much as that of another filament constituting the cord, and any diameter of the filaments may be within the range of 0.05-0.10 mm, and has <=8.5 K-value defined by the equation [S is the strength (kg/cord) of the cord; E is the breaking elongation (%) of the cord; Y is the flexural modulus (kg.mm) of the cord].
Patent JP-S6483403-A (JP)
Title: Caster
Inventor: ASAI YOSHIMITSU
IPC: B60B33/08
Filed: 1987-09-25
Abstract: PURPOSE:To enable a movable substance to stably and smoothly move while facilitating the housing of the substance when not in use by providing a ball made of superconductive substance and an electromagnet formed to enclose the ball through a fixed space from all directions except for the perpendicular direction right under. CONSTITUTION:This caster is constituted of a superconductive body ball 1 and an electromagnet 2 disposed to have at least three-directional magnetic fluxes such that the composite magnetic flux extends right under and the directions of all magnetic fluxes are not directed to the identical plane. In use, a switch 4 is closed and current is supplied from a power source 3 to the electromagnet 2 so that the superconductive body ball 1 is floated to be moved away from the electromagnet 2 and thereby the super-conductive body ball 1 can be rotated without contacting a movable substance to move lightly the movable substance under such condition. On the other hand, when not in use, the switch 4 is opened and the electromagnet 2 is energized so that the ball 1 is housed in the movable substance.
Patent JP-H03104396-A (JP)
Title: Operation unit for adjusting television receiver
Inventor: TONOMURA TAKAYOSHI
IPC: H04N17/04
Filed: 1989-09-18
Abstract: PURPOSE:To execute a prescribed device adjustment command according to a set operation procedure by applying combination entry of invalid operation keys when a character or a graphic representing plural operating states is displayed on the screen so as to use an existing transmission code. CONSTITUTION:A menu key 7 provided to a remote controller 6 is depressed to transit a conventional television reception screen 5B into a blue back menu display screen 5C thereby starting the on-screen display. When an operation key depressed on the menu display screen 5C is an invalid key on the screen, an operation key 8 of 'Q' is depressed twice and an operation key 3 of '9' is depressed once to transit the screen into a television reception screen 5D for a hidden command execution thereby executing the prescribed hidden command.
Patent JP-H0688381-A (JP)
Title: Structural unit body for unit house
Inventor: NAKANO KOJI
IPC: E04B1/348
Filed: 1992-09-10
Abstract: PURPOSE:To simplify field work with the construction of the structural bodies of external frameworks and to shorten a period of its construction, in a unit house, by a method wherein the after work of attaching connection members for the external frameworks in situ is made unnecessary and the members of the external frameworks can be directly connected to the title body. CONSTITUTION:A structural unit body 20 consists of columns 21 at four corner parts, beams 31, 32, 33 extending between the upper ends of these columns 21 and between the lower ends thereof, a floor panel 35 mounted on the undersurface of the structural unit body, and an outer wall panel 41 mounted on at least one face of the periphery thereof. External framework-connecting members 51, 61, with which the structural unit body can be connected to the structural bodies of external frameworks, are previously provided at connection parts between the columns 21 at the up-and-down and left-and-right corner parts on the side of the face on which the outer wall panel 41 is mounted and the beams 31, 32, 33. Cut-out parts 42 opposing the external frammework-connecting members 51, 61 are previously formed on the outer wall panel 41.
Patent JP-2000073822-A (JP)
Title: Exhaust gas circulating control device for cylinder injection type engine
Inventor: SAITO TOMOAKI
IPC: F02D41/04
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To reduce the smoke amount in an exhaust gas, while maintaining the acceleration performance in response to the accelerator operation at the acceleration start time of a vehicle favorably, in an exhaust gas circulating control device A which can control an exhaust gas circulating amount and keep an air-fuel ratio to a prescribed target value in order to reduce both NOx and smoke in the exhaust gas. SOLUTION: An intake throttle valve 14 is controlled in a nearly full close state by an intake throttle valve control means 35d so that EGR valve 24 is controlled in the half open state of the nearly center of full close and full open state by an exhaust gas circulating control means 35b in the idling state of an engine 1. The intake throttle valve 14 is operated to the close side by the intake throttle valve control means 35d in such accelerator return state that a driver detaches an accelerator pedal in response to the speed change operation of a manual transmission during the vehicular acceleration time.
Patent JP-S6483450-A (JP)
Title: Water surface plane
Inventor: ANDO SHIGENORI
IPC: B64C39/00
Filed: 1987-09-25
Abstract: PURPOSE:To make it possible to increase the area of blades freely to improve lift at the time of a low speed for a plane of a type which can fly by use of a ground effect by providing a flap at least on one side of the front or back of a main blade to be possible to be stretched. CONSTITUTION:This water surface plane has a center trunk 1 with a turbo fan 2 for propulsion installed at a position at the top on the rear side, and has front blades 3 provided with a pair of right and left tilt type propellers 4 disposed in the front part of the center trunk 1. Main blades 5 are provided in the middle part of the center trunk 1, and each main blade 5 is separated to an inner blade part 5a and an outer blade part 5b at a boundary of a side trunk 6 acting as an auxiliary float. Movable frames 7, 7 are provided connected with each drive mechanism at the front and back edges of the inner blade part 5a, and canvas 9 stored in the side trunk 6 is stretched between the movable frames 7, 7 when the movable frames 7, 7 are stretched, so the area of the blade is increased.
Patent JP-S61120478-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHIGETA YOSHIHIRO
IPC: H01L29/866
Filed: 1984-11-16
Abstract: PURPOSE:To obtain an IC, in which dispersion in breakdown voltage of a Zener diode and decrease in drift due to current condition are not yielded, by providing a P<+>N<+> junction comprising an N<+> type embedded layer and a P<+> type isolating diffused layer in the Zener diode, which is simultaneously formed as a transistor. CONSTITUTION:A P<+> type isolating embedded layer 12 and an N<+> type embedded layers 13 and 13a are diffused and formed in a P type semiconductor substrate 11. An N type layer 14 is epitaxially grown on the entire surface including the layers. Then a P<+> type isolating diffused layer 15 is formed on the layer 12, and an isolating region is provided in the layer 14. At this time, a P<+> type isolating diffused layer 15a is provided also in the embedded layer 13 in a region where a Zener diode is to be formed. An anode is formed so as to reach the layer 13a. Thereafter, N<+> type collector wall diffused layers 18 and 18a for decreasing ON resistance are formed in the embedded layer 13 in an N-P-N transistor forming region and the embedded layer 13a in the Zener diode forming region. Then a P<+> type diffused layer 16a for connecting electrodes and N<+> type collector diffused layers 17c and 17d are provided on a P<+> type base diffused layer 16b and and anode 15a.